Natural Stone Restoration Throughout California
Castles Home Service is California's natural stone cleaning and restoration authority, serving homeowners and commercial properties across the state for more than 40 years. From the Monterey Peninsula to Silicon Valley, the Central Coast to the East Bay, we bring master-level expertise in marble polishing, granite restoration, travertine refinishing, and tile & grout repair to every job. Whether you have a single etched marble countertop or an entire showroom floor in need of attention, we have the tools, the materials, and the 43+ years of California-specific experience to restore your stone to its original beauty.
We specialize exclusively in natural stone. That focus matters, because stone restoration isn't something a general contractor or janitorial service can do well — it requires trained technicians, diamond abrasives, specialty sealers, and an eye for how each stone type (marble, granite, travertine, limestone, slate, onyx, and sandstone) responds to restoration work. Everything we do is dustless, safe around children and pets, and backed by a satisfaction guarantee.
Why California Stone Needs Specialized Care
Stone surfaces in California face a unique combination of challenges that don't exist in other parts of the country. Coastal homes in Monterey, Carmel, and Big Sur deal with salt air and humidity that can dull marble and erode travertine over time. Bay Area and Silicon Valley homes often have hard water that leaves mineral deposits on stone showers, kitchens, and vanities. Central Valley heat cycles put stress on outdoor stone installations. And across the state, California's hard water frequently accelerates etching on acid-sensitive stones like marble and limestone.
On top of environmental factors, California homeowners tend to invest in premium stone — Calacatta marble, Carrara, exotic granite slabs, travertine pavers, and fine limestone — where replacement isn't an option and proper restoration is the only path forward. That's where we come in. We've been restoring California's finest stone installations since 1982, and our expertise covers every condition we've ever encountered.
Our California Stone Restoration Services
We offer a full suite of natural stone services across the entire state:
- Natural Stone Restoration — Diamond grinding and honing to restore your stone's original finish, whether polished, honed, or leathered.
- Stone Cleaning & Maintenance — Deep cleaning using stone-safe methods that protect the surface while removing years of buildup.
- MORE™ Surface Care Anti-Etch Treatment — An exclusive protective treatment that prevents acids from dulling your marble and natural stone surfaces for years to come.
- Stone Sealing — Impregnator sealers that keep stains from penetrating your stone, available in natural and enhancing finishes.
- Tile & Grout Restoration — Grout cleaning, sealing, and color restoration to bring tiled surfaces back to life.
- Etch & Stain Removal — Removing water spots, acid etching, oil stains, and efflorescence from marble, limestone, and travertine.
- Marble Polishing — Restoring high-gloss polish to marble countertops, floors, showers, and fireplace surrounds.
- Granite Counter Repair — Chip repair, crack filling, and resealing for granite kitchen counters and vanities.
Central Coast Service Area
Our Central Coast region spans the Monterey Bay and includes some of California's most prestigious stone installations. We've been restoring stone in the Monterey and Pacific Grove area since day one, and our expertise extends up and down the coast. Whether it's restoring marble floors in a Carmel estate, handling travertine in a Carmel Valley property, or servicing a Big Sur home's fireplace surround, we know the specific environmental challenges that coastal stone faces.
- Monterey, CA Stone Restoration
- Pacific Grove, CA Stone Restoration
- Seaside, CA Stone Restoration
- Carmel, CA Stone Restoration
- Carmel Valley, CA Stone Restoration
- Big Sur, CA Stone Restoration
- Salinas, CA Stone Restoration
- Santa Cruz, CA Stone Restoration
- Scotts Valley, CA Stone Restoration
Silicon Valley & South Bay Service Area
Silicon Valley and the South Bay are home to some of the most beautiful residential stone installations in the country. From contemporary marble kitchens in Cupertino to traditional granite in San Jose, we've serviced Silicon Valley homes for decades. We understand the premium materials commonly used in Bay Area construction — Calacatta, Carrara, Statuario, exotic granites, and specialty travertine — and we restore them to their original showroom condition.
- San Jose, CA Stone Restoration
- Cupertino, CA Stone Restoration
- Milpitas, CA Stone Restoration
- Morgan Hill, CA Stone Restoration
- Gilroy, CA Stone Restoration
San Francisco Peninsula Service Area
The Peninsula is home to many of California's most valuable stone installations, and our team has been trusted by homeowners in Atherton, Palo Alto, Menlo Park, and Woodside for high-end marble, granite, and travertine restoration. We work with estate managers, property stewards, and homeowners to deliver results that meet the exacting standards of Peninsula properties.
- Atherton, CA Stone Restoration
- Palo Alto, CA Stone Restoration
- Menlo Park, CA Stone Restoration
- Woodside, CA Stone Restoration
East Bay & North Bay Service Area
We also service the East Bay and parts of the North Bay, bringing the same level of expertise to stone installations in Dublin and up into San Rafael. Our technicians travel regularly throughout these areas for stone restoration, cleaning, and sealing projects.
Types of Natural Stone We Restore
Every stone type has its own personality, and successful restoration starts with knowing exactly what you're working with. Our technicians are experienced with all of the major natural stone types found in California homes and commercial properties:
- Marble — Including Calacatta, Carrara, Statuario, and Emperador. The most common stone we restore, marble is beautiful but acid-sensitive and prone to etching.
- Granite — Durable and relatively low-maintenance, but still benefits from periodic sealing and polish restoration.
- Travertine — Common in California pools, patios, and showers. Requires specialized filling, honing, and sealing.
- Limestone — Similar to marble in acid-sensitivity, limestone needs expert restoration to maintain its natural character.
- Slate — Often used in entryways, fireplaces, and patios. We clean, seal, and enhance slate to bring out its natural color and texture.
- Onyx — A premium, translucent stone that requires delicate restoration techniques to preserve its unique qualities.
- Sandstone — Porous and susceptible to staining, sandstone benefits from regular cleaning and proper sealing.
Why Choose Castles Home Service
We've been California's natural stone specialists since 1982. That's more than four decades of hands-on experience with the specific stone types, environmental conditions, and customer expectations unique to this state. We're family-owned and operated, Diamond Certified, BBB Accredited, and proud to serve some of California's most discerning homeowners.
What separates us from other contractors:
- Specialization — We only work on natural stone. It's what we know, and we know it better than anyone else on the West Coast.
- Longevity — 40+ years in business means we've seen every stone condition imaginable and know exactly how to handle it.
- Statewide coverage — From Monterey to the Peninsula to Silicon Valley, we serve the entire California market.
- Professional-grade products — We use only the finest commercial stone care products, including the exclusive MORE™ Surface Care AntiEtch™ treatment.
- Dustless, safe process — Our restoration techniques are safe for your family, pets, and surrounding surfaces.
- Transparent pricing — Free estimates with no hidden fees or surprise charges.
Get a Free Estimate for Your California Stone Restoration
Ready to restore your natural stone? Whether you're in Monterey, San Jose, Palo Alto, or anywhere in between, we'd love to help. Contact us today for a free estimate, or call us directly at (831) 444-0991. We'll assess your stone, walk you through our restoration process, and give you an honest quote. Most projects can be scheduled within a week, and we'll work around your schedule to minimize disruption to your home or business.
Castles Home Service — proudly restoring California's natural stone since 1982.





